Add protype of testReading with cooling

src/cooling/grackle/cooling_io.h

@@ -33,7 +33,7 @@ void cooling_read_particles(struct part* parts, struct io_props* list,
   *num_fields += 1;
 
   /* List what we want to read */
-  list[0] = io_make_input_field("HeDensity", FLOAT, 1, OPTIONAL,
+  list[0] = io_make_input_field("HeDensity", FLOAT, 1, COMPULSORY,
                                 UNIT_CONV_DENSITY, parts, cooling_data.He_density);
 
 }

tests/Makefile.am

@@ -17,7 +17,7 @@
 # Add the source directory and debug to CFLAGS
 AM_CFLAGS = -I$(top_srcdir)/src $(HDF5_CPPFLAGS)
 
-AM_LDFLAGS = ../src/.libs/libswiftsim.a $(HDF5_LDFLAGS) $(HDF5_LIBS) $(FFTW_LIBS)
+AM_LDFLAGS = ../src/.libs/libswiftsim.a $(HDF5_LDFLAGS) $(HDF5_LIBS) $(FFTW_LIBS) $(GRACKLE_LIBS)
 
 # List of programs and scripts to run in the test suite
 TESTS = testGreetings testMaths testReading.sh testSingle testKernel testSymmetry \

tests/makeInput.py

@@ -37,6 +37,7 @@ fileName = "input.hdf5"
 numPart = L**3
 mass = boxSize**3 * rho / numPart
 internalEnergy = P / ((gamma - 1.)*rho)
+he_density = rho * 0.24
 
 #Generate particles
 coords = zeros((numPart, 3))
@@ -45,6 +46,7 @@ m      = zeros((numPart, 1))
 h      = zeros((numPart, 1))
 u      = zeros((numPart, 1))
 ids    = zeros((numPart, 1), dtype='L')
+he = zeros((numPart, 1))
 
 for i in range(L):
     for j in range(L):
@@ -63,7 +65,7 @@ for i in range(L):
             h[index] = 2.251 * boxSize / L
             u[index] = internalEnergy
             ids[index] = index
-            
+            he[index] = he_density
             
 
 #--------------------------------------------------
@@ -110,5 +112,7 @@ ds = grp.create_dataset('InternalEnergy', (numPart,1), 'f')
 ds[()] = u
 ds = grp.create_dataset('ParticleIDs', (numPart, 1), 'L')
 ds[()] = ids
+ds = grp.create_dataset('HeDensity', (numPart, 1), 'f')
+ds[()] = he
 
 file.close()

tests/testReading.c

@@ -42,6 +42,7 @@ int main() {
   const double boxSize = 1.;
   const size_t L = 4;
   const double rho = 2.;
+  const float He_density = rho * 0.24;
 
   /* Read data */
   read_ic_single("input.hdf5", &us, dim, &parts, &gparts, &sparts, &Ngas,
@@ -92,6 +93,13 @@ int main() {
     assert(parts[n].a_hydro[0] == 0.);
     assert(parts[n].a_hydro[1] == 0.);
     assert(parts[n].a_hydro[2] == 0.);
+
+#ifdef COOLING_GRACKLE
+    printf("Test %g, %g, %g\n", parts[n].cooling_data.He_density,
+	   He_density,
+	   parts[n].cooling_data.He_density-He_density);
+    assert(parts[n].cooling_data.He_density == He_density);
+#endif
   }
 
   /* Clean-up */